Long Pond Park Entitation Unit Descriptions, Surveyed 2014entitation database. Once the digital map...

Long Pond Park Entitation Unit Descriptions, Surveyed 2014

New York City, Parks & Recreation, Natural Resources Group

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Long Pond Park Natural Area Mapping & Inventory Surveyed 2014

116 acres

Introduction

City of New York Parks & Recreation (DPR) manages one of the most extensive and varied

park systems of any city in the world. These 29,000 acres of city park property occupy about 15

percent of New York City’s total area. In addition to flagship parks such as Central Park and

Prospect Park, the city’s parklands include over 11,000 acres of natural areas.

Until the 1980’s, the Parks Department was primarily concerned with developed landscapes and

recreation facilities rather than natural areas. In the absence of a comprehensive management

policy, these areas succumbed to invasive species, pollution and erosion.

In 1984, Parks established the Natural Resources Group (NRG) with a mandate to acquire,

restore and manage natural areas in New York City. The wetlands, forests, meadows, and

shorelines under NRG’s jurisdiction provide valuable habitat for hundreds of species, from rare

wildflowers to endangered birds of prey. To facilitate the protection, management and

restoration of natural areas, NRG began an inventory of parkland using entitation, a process of

identifying and describing ecologically distinct plant communities (or entities).

Entitation

Originally designed for European landscapes, the system was revised by NRG in 1985 for use

in urban parkland. This method of inventory was chosen because it is well suited to the patchy

environments often found in urban areas. The focus of this type of survey is to break down a

landscape into discrete, manageable units based primarily on dominant vegetation; each unit is

described as an “entitation unit”. Entitation units are defined using a weighted list of criteria.

The following distinctions qualify entitation units:

Vegetation cover type (e.g. closed forest, vineland, scrub)

Dominant canopy vegetation (e.g. Norway maple, hickory, oak)

Understory vegetation type (e.g. herbs, vines, shrubs)

Additional factors, such as topography, current use, environmental disturbance and soil

condition (e.g. wet, moist, and dry) are also taken into account. Using aerial photographs and

field reconnaissance, a landscape can be delineated and mapped into distinct ecological

entities. These maps and descriptions will serve as baseline ecological data to plan and conduct

natural areas management.



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Data Collection

To prepare for fieldwork, mapping technicians examine aerial photographs, delineate areas of

similar cover and create a strategy for on the ground surveys. In the field, boundaries are

identified as described based on ground cover and vegetation types. For each unit, staff records

the data listed above, current uses, environmental disturbances, historical indicators, community

stability, and a narrative description of the area including management concerns and notable

other species present.

Once collected, all of this data is then entered into a central entitation database. The field maps

are then digitized in ArcGIS with the boundaries of each unit recreated and linked to the

entitation database. Once the digital map and database are linked maps can be created and

information can be queried quickly. The final step is to convert the unit map and descriptions

into a final report format.

For this updated inventory of Long Pond Park, mapping technicians also reviewed and carried a

copy of the original entitation in the field. New entities were drawn to describe areas no longer

sufficiently categorized by the original entitation, and where a unit was clearly still present, but

had shifted in shape or size, the boundaries were redrawn to reflect conditions on the ground.

Long Pond Park Overview

In addition to the goals mentioned in the introduction above, NRG serves as a clearinghouse for

technical research to aid in the protection and restoration of the city's natural resources. The

original inventory of Long Pond was conducted in 1990, prior to acquiring the property, and

used to locate valuable and threatened areas of the park as part of NRG’s commitment to

improving publicly-owned natural areas.

The park’s namesake pond sits high above sea level in the center of the park. Because of its

elevation, Long Pond does not receive polluting runoff, and has remained relatively pristine. In

addition, several other ponds dot the park’s landscape. These fill “kettles,” small depressions

that formed when the Wisconsin Ice Sheet advanced over much of Staten Island 15,000 years

ago. The high level of purity in these ponds makes them vital habitat supporting many species

of animals.

Long Pond and other bodies of water in the park have been incorporated into the Bluebelt water

drainage system by the New York City Department of Environmental Protection (NYC DEP).

Encompassing several parcels of state-protected wetlands on the island’s south shore, the

Bluebelt system was specifically designed to provide storm water drainage for neighboring

communities. Mature beech, oak and hickory woodlands provide much of the foliage in the park,

with many of the trees over sixty years old. They help to support an understory layer of

spicebush (Lindera benzoin), blueberry (Vaccinium spp.) and many herbaceous plants



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In addition, this park and adjacent publicly-owned forest areas comprise excellent breeding

habitat for forest interior birds. The Atlantic flyway, one of the four main bird migration routes in

America, crosses the Preserve. Millions of birds (as well as bats, butterflies and dragonflies)

travel the flyway each fall and spring. One of these species is the monarch butterfly, which

passes through Long Pond Preserve on its migration from Canada to forests near Mexico City in

the fall. The butterflies use natural areas along the flyway, such as Long Pond Preserve, to find

food and shelter. Because the area surrounding Long Pond Park is some of the least densely

settled in New York City, these areas provide unique habitat for many types of organisms.

This updated inventory was collected to better understand change over time in this unique

forested natural area, and to guide future management of the property.

Technicians: Jason Stein, Leila Mougoui Bakhtiari



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Unit: 1 Date of Visit: 6/6/2014

Acreage: 2.5 Management Concern: Yes

Site: Species Height Exotic Historical Uses Disturbances

Closed Forest Silver maple >30' Road Foot traffic Deciduous Red maple >30' & 5- Vehicle Lianas Sweetgum all Level Swamp white Oak >30' & 5- Moist Rose mallow <5'

Comments:

Maple, Sweetgum forest crossed by shallow waterway. Open areas near and water contain swamp rose mallow and Phragmites. Understory dominated by vines with some shrubs. Species include: Japanese honeysuckle, Virginia creeper, rose, Rubus sp., catbrier, bittersweet, black cherry, sugar maple, Sassafras, Ailanthus, black walnut, Solidago sp., Joe-pye weed, false Solomon's seal, turks cap lily, Asiatic dayflower, white wood aster, jewelweed, false nettle, white turtlehead, common ragweed, boneset sensitive fern, Carex sp, Juncus sp, and gramineae, dogwood spp., Poison ivy, porcelainberry, olive spp., pokeweed mugwort, spice bush, and bush honeysuckle. This unit is a management concern because of the invasive species present in the understory.

Unit: 2 Date of Visit: 6/6/2014 Acreage: 0.2 Management Concern: Yes


Closed Forest Grey birch <5' & 5-30' Foot traffic Trash Deciduous Black tupelo <5' & 5-30' Lianas Red Maple <5' & 5-30' Level Silver maple <5' & 5-30' Moist Multiflora rose <5' Catbrier <5' Comments:

Seasonally wet closed forest of grey birch with Black Tupelo, red and silver maples, and sweetgum. Understory of Rose, catbrier, arrowwood and silky dogwood. Other species include: Rubus spp., Phragmites, goldenrod, poison ivy, Virginia creeper, water hemlock, Pin oak, swamp white oak, low blueberry ferns. The unit is a management concern because of the invasive species and the tires, trash and floatable debris present in the unit.



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Scrub Silky dogwood <5' & 5-30' Deciduous Arrowwood <5' & 5-30' Lianas Winged sumac <5' Level Multiflora rose <5' yes Moist Catbrier <5'

Comments:

Open area in maple-sweetgum forest along the main path. Silky dogwood, arrowwood, winged sumac, catbrier and rose dominate. Some young trees: Sassafras, black cherry, sweetgum, Eastern cottonwood and Ailanthus are present. Phragmites occupy the center of the unit. Other sp: common milkweed, gramineae spp., sweet white clover, purpletop grass, Japanese honeysuckle, poison ivy, bittersweet, and blackhaw. This unit is a management concern because of the invasive species in the understory and the floatable trash present.



Herbaceous Phragmites <5' & 5-30' Deciduous Geophytes Level Wet

Comments:

Tidal channel reed marsh with scattered trees including winged sumac. Shrubs include bayberry, silky dogwood, marsh elder, and rose. Other spp.: Rubus spp., blackberry, switchgrass, gray birch, elderberry, sweetgum, purple loosestrife, deer tongue grass, wild bean, soft rush, water plantain, bittersweet, Virginia creeper, poison ivy, red maple, Chinese elm, magnolia sp., Joe-pye-weed, pussy willow, bindweed, barberry, yarrow, sweet white clover, goldenrod, Alnus spp., boneset, mugwort, Queen's Anne lace, Japanese honeysuckle, vetch spp., Switchgrass, Little bluestem, peppermint, and downy wood mint.



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Unit: 5 Date of Visit: 6/6/2014 Acreage: 1.7 Management Concern: No


Closed Forest Sweetgum all Road Foot traffic Dumping Deciduous Burr oak >30' & 5- Chamaephytes Arrowwood <5' & 5-30' Level Moist

Comments:

A forest of mostly sweetgum with an understory of arrowwood where the canopy is open. The unit represents a wooded swamp, indicated by soils rich in peat. Some pin oaks, red maple, silver maple and Sassafras. Some trees covered by Virginia creeper and poison ivy. Unit borders DEC property and a Phragmites swamp. Other spp.: catbrier, Joe-pye weed, daisy fleabane, silky dogwood, Japanese honeysuckle, goldenrod, rose, swamp rose mallow, Rubus spp., black tupelo, mugwort, oxeye daisy, aster, common ragweed, gray birch, big-toothed aspen, winged sumac, sensitive fern, elderberry, curly dock, Queen Anne's lace, orchard grass, hawthorn, white oak, and common milkweed.



Herbaceous Beach grass <5' Culvert Foot traffic Flotsam Trash Geophytes Slope Dry/Moist

Comments:

Sand and gravel beach with beachgrass, seaside goldenrod, spurge spp., beach dock, and lots of driftwood & flotsam. Other spp.: lamb's quarters, spearscale, wild bean, little bluestem, curly dock, Japanese hops, Sunflower spp., common ragweed, dogbane, bindweed, and lots of sponges. Management concern because of the trash and marine floatables present in the unit.




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Scrub Pin oak <5' Flotsam Deciduous Red maple <5' Phanerophytes Sweetgum <5' Undulating Black tupelo <5' Moist Serviceberry <5' Elderberry <5' Comments:

This unit has changed twice in the past years, once when the burnt vehicles were removed and second when the invasives in the area were treated and removed and about 5000 trees were planted as part of Million Trees NYC. The unit includes a research plot. After Hurricane Sandy a lot of debris and significant sedimentation and beach moved inward. Lots of planted trees died also very heavy deer activity area. There are still pockets of live trees that survived after the planting (especially behind the berm).

Unit: 9 Date of Visit: 6/6/2014 Acreage: 5 Management Concern: Yes


Herbaceous Mugwort <5' yes Deciduous Phragmites 5'-30' yes Geophytes Cottonwood, Eastern all Level Sumac >30' & 5- Surface water

Comments:

Large herbaceous community of Phragmites throughout with many patches of Eastern cottonwood and mugwort in the understory. Some surface water with drainage channels. Open areas contain mixed patches bayberry, black willow, goldenrod, and warm season grasses boarding planting sites. Other sp: winged sumac, blackberry, big-toothed aspen, staghorn sumac, Virginia creeper, hairy lettuce, bebb willow, white poplar, yarrow, cinquefoil spp., trembling aspen, marsh elder, silky dogwood, path rush, porcelainberry, mugwort, London planetree, Ailanthus, Japanese honeysuckle, silver evening primrose, pin oak, boneset, cut-leaved water horehound, curly dock, bayberry, gray birch, purpletop grass, dogbane, common milkweed, green ash, box, elder, etc.



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Herbaceous Swamp rose mallow >5' & 5-30' Deciduous Black Tupelo 5'-30' Hemicryptophytes Level Surface Water

Comments:

Thickly vegetated patch of swamp rose mallow in standing water. Other species mostly around the borders: silver maple, silky dogwood, Virginia creeper, red maple, sweetgum, and arrowwood.



Herbaceous Phragmites <5' & 5-30' Yes Deciduous Switch grass <5' Geophytes Mugwort <5' Yes Level Little bluestem grass <5' Moist Groundsel Bush <5' & 5-30' Locust, black <5' & 5-30' Comments:

Moist meadow of switch grass and phragmites with some bayberry and false indigo bush also present. Other spp.: mugwort, evening primrose, chicory, bladder campion, sweet white clover, Queen Anne's lace, curly dock, common mullein, moth mullein, yarrow, common milkweed, goldenrod, redtop grass, Canada hawkweed, white mulberry, butter-and-eggs, pepperweed, seaside goldenrod. A small shrine was made out of marine debris in this unit.



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Intertidal Saltwater cordgrass <5' Culvert Flotsam Trash Hemicryptophytes Slope Surface water

Comments:

Sand and gravel beach like unit 7, low tide at the time of survey that exposes strip of intertidal beach interspersed with patches of colonizing cordgrass. Area is rocky with bladderwrack, algae, and extensive wash-ups of blue mussels. Shorebirds, colonial wading birds, and waterfowl activity. Remnant pilings in the water where culverts drain.



Closed Forest Red maple >30' & 5- Foundation Deciduous Sweetgum >30' & 5- Road Lianas Catbrier <5' Level Arrowwood <5' & 5-30' Surface water Porcelainberry <5' Yes

Comments:

An especially wet red maple dominated forest with some standing water and an understory of mostly catbrier and arrowwood. The red maples were probably victims to hurricane sandy and are dead because of the salt water. The catbrier has been set back by Sandy too. A patch of Porcelainberry is growing. Other species present in the unit include: Smart weed and blue grass, catbrier, some garden escapes, periwinkle and privet. Landfilled area may indicate former house site.



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Woodland Red maple <5' & 5-30' Foot traffic Deciduous Sweetgum <5' & 5-30' Dumping Chamaephytes Black locust <5' & 5-30' Level Bittersweet <5' Yes Moist Porcelainberry <5' Yes Mugwort <5' Yes Comments:

Large woodland bordering a southern wet meadow (unit 9) and a sweetgum- red maple forest. A much diversified unit containing shrubs, trees, and vines of varying heights. This unit has become a more patchy mosaic of vegetation after hurricane Sandy. Some household and playground dumping in the unit. Other species present include: Japanese honeysuckle, blackberry, Ailanthus, silky dogwood, goldenrod, arrowwood, black cherry, pin oak, bindweed, Virginia creeper, rose, black walnut, garden phlox, switchgrass, yarrow, poison ivy, deer-tongue grass, Phragmites, Joe-pye weed, common ragweed, catbrier, lettuce spp., elderberry, sensitive fern, ash spp., and pokeweed.



Herbaceous Jewelweed <5' Deciduous Dogwood, silky <5' Therophytes Level Surface water

Comments:

Wet clearing south of the ballfields. Vegetation covers standing water. Other spp.: sensitive fern, water plantain, Joe-pye weed, red maple, warm season grasses, Carex sp, arrow-leaved tearthumb, New York ironweed, etc.



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Herbaceous Cottonwood, eastern all Landfill Deciduous Mugwort <5' Yes Hemicryptophytes Aster spp. <5' Level Dry/Moist

Comments:

This unit is south of active ballfields. Previously landfilled. Some Eastern cottonwoods on the edge. Other spp.: barnyard grass, Queen Anne lace's, foxtail grass, chicory, daisy fleabane, red clover, white clover, clotbur, Phragmites, goldenrod, willow spp., great ragweed, bull thistle, sweetgum, Jerusalem artichoke, path rush, tick-seed sunflower, poison ivy, black locust, aster spp., common plantain, English plantain, nut sedge, mimosa, and purple gerardia.



Woodland Norway maple >30' & 5- Yes Landfill Deciduous Silver maple >30' & 5- Trash Lianas Ailanthus all yes Slope Dry/Moist

Comments:

Maple woodland with poison ivy and rose understory. Stream from culvert under Butler Boulevard crosses the northern end of the unit which looks onto private yards. Many roadside species and garden escapes. Other sp: sweetgum, black cherry, American basswood, black walnut, red maple, hackberry, jewelweed, Osage orange, hosta, smartweed, great ragweed, water hemlock, etc… The unit is a management concern because of trash and presence of invasive species.



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Woodland Black cherry <5' & 5-30' Landfill Trash Deciduous Tulip tree <5' & 5-30' Hemicryptophytes Hornbeam <5' & 5-30' Slope Oak spp. <5' & 5-30' Dry/Moist

Comments:

Unit borders Butler Boulevard and private houses. Spring 2009 Million Trees planting site. Other sp: hackberry, silver maple, white mulberry, Ailanthus, Sassafras, mimosa, Queen Anne's lace, Japanese honeysuckle, common plantain, evening primrose, curly dock, poison ivy, white vervain, goldenrod, mugwort, common ragweed, red clover, orchard grass.



Closed Forest Black cherry >30' & 5- Foundation Deciduous Sassafras all Lianas Red maple >30' & 5- Undulating Dry/Moist

Comments:

A black cherry, Sassafras, and red maple forest with poison ivy, catbrier and arrowwood understory. Disturbed area on the corner of Hylan Boulevard and Butler Boulevard, with many roadside species and garden escapes. Other sp: Eastern hemlock, burr oak, elm sp., Austrian pine, gray birch, pin oak, silver maple, aster, ash spp., white mulberry, Ailanthus, hop hornbeam, tulip tree, spicebush, bayberry, blackhaw, Virginia creeper, wild grape, wild rose, wineberry, wild bleeding heart, spiderwort, Joe-pye weed, day lily, wild lily-of-the-valley, stickseed, Polygonum spp., Panicum sp., warm season grasses, deer-tongue grass, pokeweed, common ragweed, common nightshade, bedstraw, partridge pea, lemon



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Closed Forest Sweetgum all Road Trash Deciduous Red maple >30' & 5- Household Chamaephytes Black locust >30' & 5- Undulating Silver maple >30' & 5- Moist Black cherry >30' & 5- Sassafras All Comments:

Large wet forest of above species with an understory of predominantly arrowwood and catbrier. Some spots devoid of understory vegetation due to seasonal flooding. Trees are even aged. Other spp.: wild sarsaparilla, goldenrod, pokeweed, poison ivy, aster, Rubus spp., elderberry, rose, false Solomon's seal, smartweed, rice cut grass, Phragmites, American basswood, black tupelo, red oak, Virginia creeper. There is some scattered household and yard dumping in the unit. Also the unit is a management concern because of patches of Japanese stiltgrass emerging especially on and close to trails.



Herbaceous Phragmites <5' & 5-30' yes Culvert Deciduous Geophytes Depression Surface water

Comments:

Small body of standing water drained by culvert under Hylan Boulevard. Predominantly Phragmites. Trees along pond border include: silver maple, Eastern cottonwood, red maple, white mulberry, black willow, sweetgum, black locust, and Ailanthus. Other sp: silky dogwood, wineberry, Japanese knotweed, white ash, jewelweed, Virginia creeper, and garlic mustard.



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Herbaceous Rice cut grass <5' Deciduous Bulrush <5' Geophytes Spikerush <5' Level Bedstraw <5' Yes Wet Phragmites <5' Yes

Comments:

A wet meadow of grasses, rushes, and sedges with alder and silky dogwood mixed in. Other spp.: button bush, black tupelo, red maple, grey birch, black cherry, arrowwood, high bush blueberry, pin oak, persimmon, Norway maple, swamp pink, sesame grass, groundnut, cut leaved water horehound and others.



Aquatic (fresh) Deciduous Hydrophytes Depression Surface water

Comments:

Pond with approximately 90% open water with 10% emergents and some buttonbush and phragmites. Species growing along the edges include: black willow, pussy willow, pin oak, sweetgum, gray birch, black cherry, red chokeberry, red maple, Ailanthus, Populus sp., arrowwood, winged sumac, mentha sp., cut-leaved water horehound, boneset, jewelweed, nettle sp., purple loosestrife and silky dogwood.



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Scrub Buttonbush <5' Landfill trash Deciduous Swamp pink <5' Chamaephytes Polygonum spp. <5' Depression Spikerush <5' Surface water

Comments:

Small open pond. Above species border the pond with some submerged aquatic plants. Soil compaction on one side. Some white oak and sweetgum around the edges. Frogs present. Duck weed, sensitive fern, Japanese knotweed, arrowwood viburnum, Rhododendron, and highbush blueberry.



Woodland Sweetgum >30' Trash Deciduous White ash >30' Phanerophytes Black birch 5'-30' Depression Surface water

Comments:

The seasonally wet area is close to Richard Avenue. There is some household trash and dumping.



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Scrub Buttonbush <5' Trash Deciduous Sweet pepperbush <5' Dumping Chamaephytes Arrowwood <5' duck Level <5' Surface water

Comments:

Small but established pond with 60% cover by shrubs and trees. Some trash and old dumping. Other spp.: devil's walking stick, bayberry, red maple, wild sarsaparilla, pin oak, black birch, Rubus sp., catbrier, Virginia creeper, bittersweet, American beech, red oak, black tupelo, common burdock, sweetgum and others.



Aquatic (fresh) Bladderwort <5' Trash Sassafras >30' Dumping Hydrophytes highbush blueberry <5' Level Oak, pin 5'-30' Surface water Sweetgum >30' & 5- Fern spp. <5' Comments:

Pond with covering of bladderwort. High and lowbush blueberry along with cinnamon and royal fern along the edges. Sweetgum, black tupelo, pin oak, and red maple also present. There are many frogs. Some car parts and tires and around the pond.



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Herbaceous Duckweed <5' Dumping Deciduous Swamp loosestrife <5' Auto Chamaephytes Buttonbush <5' Trash Depression Surface water

Comments:

This unit is a pond with quite a diversity of plants in and around it. There is an old concrete structure and tires and other car parts dumped in and near the pond. Other sp: Red maple, black willow, sweetgum, gray birch, black locust, Ailanthus, Eastern cottonwood, hackberry, Sassafras, Virginia creeper, poison ivy, Rubus sp., sensitive fern, wild lily-of-the-valley, bittersweet, catbrier, periwinkle, Japanese knotweed, horsebalm, bulrush sp., and Carex sp..



Herbaceous Arrow arum <5' Dumping Deciduous Buttonbush <5' Trash Hydrophytes Level Surface water

Comments:

Vegetated pond along Amboy Road with little open water. Few snags in the water and black willow borders Amboy Road. Many other sp: bulrush, duckweed, black tupelo, jewelweed, softrush, purple loosestrife, nightshade sp., Polygonum sp., Japanese knotweed ,red maple, catbrier, white mulberry, Sassafras, elderberry and water plantain.



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Herbaceous Phragmites <5' & 5-30' yes Landfill Deciduous Geophytes Level Wet

Comments:

Stand of Phragmites bordering Amboy Road. Area is wet with many species interspersed. Other sp: silky dogwood, Japanese honeysuckle, Virginia creeper, catbrier, poison ivy, smooth and winged sumac, clump of white poplar, goldenrod, switchgrass, sweetgum, dogbane, marsh elder, wild bean, black willow, hackberry, thistle sp., indigo bush, evening primrose, box elder, common mullein, hackberry, black cherry, sweet white clover, common ragweed, orchard grass, garden phlox, purple-top grass, deer-tongue grass, yarrow, bayberry, black locust, lettuce sp., white mulberry, big-toothed aspen, willow sp., gray birch, and blackberry.



Aquatic (fresh) Duckweed <5' Road drainage Auto Deciduous Dumping Hydrophytes Level Surface water

Comments:

Fresh water pond covered with duckweed. Phragmites lines the west edge. There are two abandoned autos in the water. Other sp: hydrophytes, tussock sedge, skunk cabbage, black birch, black tupelo, Eastern cottonwood, grey birch, sweetgum, red maple, hickory spp., and white oak.



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Closed Forest Pin Oak >30' Foot traffic Deciduous Catbrier <5' & 5-30' Lianas Red maple <5' & 5-30' Level Sweetgum <5' & 5-30' Dry/Moist

Comments:

Catbrier thicket with tall pin oaks along Calcutta Street. Appears to have been cleared by fire in the past. Some pioneering species invading. Other sp: black tupelo, sweetgum, Sassafras, white oak, winged sumac, gray birch, Joe-pye weed, grass spp., common ragweed, boneset, arrowwood, poison ivy and wisteria.



Vineland Multiflora rose <5' yes Deciduous Bittersweet <5' yes Dumping Lianas Japanese honeysuckle <5' yes Trash Slope Norway maple all yes Dry/Moist Red oak <5' & >30' Mugwort <5' yes Comments:

Badly eroded slope near Richard Avenue dominated by vines. Other sp: crabgrass, Panicum sp., redtop grass, Phragmites, partridge pea, yarrow, burdock, Queen Anne's lace, boneset, evening primrose, deptford pink, water hemlock, Rubus spp., common ragweed, gray birch, sweetgum, pin oak, winged sumac, Virginia creeper, bayberry, aster, daisy fleabane, goldenrod.



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Woodland White Oak >30' Foot traffic Deciduous Pin Oak >30' Lianas American beech all Undulating Sweetgum <5' & >30' Dry/Moist Red Oak all

Comments:

Unit characterized by mature mixed species. Many large American beech, white oak, pin oak, and red oak. Sweetgum and silver maples of substantial size in the southern portion. Unit borders isolated house unit, Understory contains catbrier, young oaks, beeches, and sweetgum especially at pond edges. Other sp: black birch, Sassafras, red maple, American chestnut, maple-leaf viburnum, arrowwood, spicebush and wisteria.



Woodland Red maple all Landfill Auto Deciduous Black locust >30' & 5- Yes Sidewalks Dumping Dumping Lianas Sweetgum all Culvert Foot traffic Dirt bike Undulating Cottonwood, Eastern all Dry/Moist Catbrier <5'

Comments:

Large tract of mixed species in forest south of long Pond transected by old roads/paths. The undulating topography creates seasonally wet depressions and pond sites, many of which are connected through drainage channels and culverts. Understory is dense with mostly catbrier. Unit lies within the buffering zone of mapped freshwater wetlands. Vehicle access and dumping are serious threats to the vegetation. Many abandoned autos and parts are found throughout. Area is active with many species of songbirds. Other sp: Ailanthus, gray birch, silver maple, black cherry, Sassafras, white ash, black tupelo, mimosa, big-toothed aspen, devil's walking stick, bebe willow, bayberry, winged sumac, Rubus sp., poison ivy, Virginia creeper, wisteria, Japanese honeysuckle, partridge pea, Joe-pye weed, Queen Anne's lace, yarrow, pink wild bean, goldenrod sp., common ragweed, Japanese knotweed, deptford pink, aster sp., grass sp., water hemlock, evening primrose, mushroom sp., mugwort, chicory, etc.



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Unit: 36 Date of Visit: 8/8/2014 Acreage: 0.83 Management Concern:


Closed Forest Sweetgum <5' & 5-30' Deciduous Red maple <5' & 5-30' Phanerophytes Black birch <5' & 5-30' Level Swamp white oak <5' & 5-30' Wet

Comments:

This unit is an older Million Trees NYC reforestation site; the trees have grown into a healthy but dense forest.



Scrub Oak spp. <5' Ballfield Bike tracks Soil Deciduous Red maple <5' Landfill Vehicle Vandalism Phanerophytes Black birch <5' Fence Foot traffic Dumping Level American linden <5' Dry Black tupelo <5' Hackberry <5' Comments:

This unit is an active contract site and the Fall 2013 Million Trees NYC reforestation site. It used to be an active bike and ATV area with a lot of ragweed and crabgrass. This area also has a deer population that is actively browsing all the newly planted trees. There is still some evidence of active ATV and dirt bike tracks in the area. Species listed are some of the common forest restoration planting species planted by NRG staff in fall 2013.



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Herbaceous Phragmites <5' & 5-30' Landfill Dumping Deciduous Trash Geophytes Erosion Slope Moist

Comments:

Phragmites units with some young trees of silver maple, Eastern cottonwood and Sassafras. Older trees of black willow and Eastern cottonwood border Amboy Road. Some dumping and trash. Areas may become seasonally wet. Same as unit 39, two non-contiguous areas.



Herbaceous Phragmites <5' & 5-30' Landfill Dumping Deciduous Trash Geophytes Erosion Slope Moist

Comments:

Phragmites units with some young trees of silver maple, Eastern cottonwood and Sassafras. Older trees of black willow and Eastern cottonwood border Amboy Road. Some dumping and trash. Areas may become seasonally wet. Same as unit 39, two non-contiguous areas.



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Aquatic (fresh) Bladderwort <5' Trash

Hydrophytes Level Surface water

Comments:

This unit is the Long Pond. Vegetation on the edge of the pond include: catbrier, stiltgrass, autumn olive, buttonbush, swamp loosestrife swamp pink, bulrush, spikerush, cut-leaved water horehound, gray birch, black tupelo, and sweetgum. The area is a magnet for wading birds including egrets and herons as well as frogs, snakes, and turtles. Northern end is marred by autos and tires. Bird sp: little blue herons, great blue herons, great egrets, green herons. Frogs: green frogs, American bullfrog. Snakes: black rat snake. Turtles: painted turtle.



Woodland Red maple >30' Trash Deciduous Sweetgum >30' Cottonwood all Depression Dogwood spp <5' Surface water

Comments:

Standing water in steep sided depression bordered by paved road. On the eastern side of the swamp there are cottonwoods and rubus. Other spp.: Poison Ivy.



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Closed Forest White Oak all Road Foot traffic Auto Deciduous Red Oak all Vehicle Dumping Lianas American beech all Dirt bikes Vandalism Undulating Dry/Moist

Comments:

Extensive woodland characterized by white oak, red oak, and American beech. The unit contains NYSDEC mapped freshwater wetlands and buffer zones including several ponds. Northern section has many mature beeches and oaks, some 3ft in diameter. Understory is fairly open with catbrier and mapleleaf viburnum area bordering fire scarred unit 43 have more oak and denser understory. Southern section has dumped auto and erosion from dirt bikes and ATVs. Represents some of the most outstanding forest in the city. Other sp: hickory sp., gray birch, American chestnut (in fruit), Sassafras, chestnut oak, black tupelo, red maple, swamp white oak, pin oak, lowbush blueberry, bayberry, wild lily-of-the-valley, Rhododendron sp., wild sarsaparilla, poison ivy, spicebush, arrowwood, Virginia creeper, wild bleeding heart, cinnamon fern, sensitive fern, black birch wafer ash and Indian pipe.



Woodland Sassafras all Road Vehicle Auto Deciduous Pin Oak >30' & 5- Sidewalks Foot traffic Dumping Lianas Cottonwood, Eastern all Dirt bikes/ATV Fire Undulating Catbrier <5' & 5-30' Dry/Moist

Comments:

Large woodland scarred by old fires. Sassafras of varying ages dominate. Catbrier dominates understory. Most of the species diversity in this unit is near the paths. Some large pin oaks and American chestnuts. The northern section is marred by massive erosion by vehicles especially dirt bikes and ATVs. Shells of stripped and burned cars are found throughout the unit covered in catbrier and sassafras. Unit contains NYSDEC mapped freshwater wetlands and buffer zones. Other sp: sweetgum, black locust, big-toothed aspen, red oak, white oak, black cherry, white ash, white mulberry, Ailanthus, royal Pawlonia, black tupelo, spicebush, witch hazel, bayberry, poison ivy, wisteria, Japanese knotweed, Virginia creeper, Japanese honeysuckle, Rubus sp., wild grape, pokeweed, mugwort, dogbane, boneset, Joe-pye weed, wild sarsaparilla, butter-and-eggs, common nightshade, prickly lettuce, Lactuca sp., sweet white clover, panicled tick-trefoil, Polygonum sp., etc... There is a lot of stilt grass on the edge of the paths close to Eugene St. entrance.



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Herbaceous Phragmites <5' & 5-30' yes Dumping Deciduous Culvert Trash Geophytes Level Wet

Comments:

Small wet area dominated by Phragmites near the corner of Page Avenue and Amboy Road. Area is cut off from the lower mixed wet forest. Culvert system links unit across a paved road. Other spp.: red maple, buttonbush, Polygonum spp., fire weed, cattails, spike rush, nut sedge, smartweed, chairmaker's rush, warm season grasses, Solidago spp., gray birch, black tupelo, and bull thistle.



Closed Forest Sweetgum all Road Deciduous Red maple all Foot traffic Dumping Chamaephytes Trash Undulating Moist

Comments:

Mixed forest with seasonally wet depressions and drainage channels bordering Page Avenue and Eugene Street. Area is mapped as a N.Y.S. freshwater wetland and buffering zone. Unit surrounds pond site (unit 31). Some wet depressions are covered in, Phragmites, the rest of the area contain more dense shrub/herbaceous layers including spicebush, lizard's tail, and catbrier. Dumping and old cars are serious concerns. Many abandoned vehicles in this area. Other sp: white oak, pin oak, swamp white oak, Black tupelo, white ash, hickory sp., American beech, black cherry, black locust, Ailanthus, black willow, Catalpa, Eastern cottonwood, white mulberry, Rubus spp., elderberry, Japanese honeysuckle, poison ivy, Virginia creeper, bracken fern, cinnamon fern, sensitive fern, horsetail, white wood aster, Jack-in-the-pulpit, common ragweed, violet sp., lizard's tail, pokeweed, enchanter's nightshade, aster spp., wild lily-of-the-valley, boneset, cut-leaved water horehound, Japanese knotweed, Joe-pye-weed, and stilt grass on the edge of the trails.

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Long Pond Park Entitation Unit Descriptions, Surveyed 2014entitation database. Once the digital map...

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